! Started logfile: /scr/pima/rv119_uvs/J0702-1951_X_dfm.log on Sun Dec 17 11:34:02 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv119_uvs/J0702-1951_X_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J0702-1951_X_uva.fits ! AN table 1: 11 integrations on 6 of 6 possible baselines. ! AN table 2: 6 integrations on 21 of 21 possible baselines. ! AN table 3: 4 integrations on 36 of 36 possible baselines. ! AN table 4: 2 integrations on 36 of 36 possible baselines. ! AN table 5: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.661232 visibilities/baseline/integration-bin. ! Found source: J0702-1951 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 1460 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0702-1951_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 10 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 10 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 10 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 10 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.461006Jy sigma=19.157869 ! Fit after self-cal, rms=0.248517Jy sigma=2.799860 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.57% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec ! Estimated beam: bmin=0.6858 mas, bmaj=1.326 mas, bpa=13.72 degrees ! Estimated noise=1.85825 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.757167 Jy ! Component: 100 - total flux cleaned = 0.953165 Jy ! Total flux subtracted in 100 components = 0.953165 Jy ! Clean residual min=-0.034242 max=0.091220 Jy/beam ! Clean residual mean=0.000163 rms=0.007749 Jy/beam ! Combined flux in latest and established models = 0.953165 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.953165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219699Jy sigma=2.820041 ! Fit after self-cal, rms=0.217904Jy sigma=2.804664 ! Inverting map ! Your choice of large map pixels excluded 3.57% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec ! Added new window around map position (0.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101405 Jy ! Component: 100 - total flux cleaned = 0.159995 Jy ! Total flux subtracted in 100 components = 0.159995 Jy ! Clean residual min=-0.023022 max=0.039792 Jy/beam ! Clean residual mean=0.000074 rms=0.004898 Jy/beam ! Combined flux in latest and established models = 1.11316 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 1.11316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152994Jy sigma=1.785996 ! Fit after self-cal, rms=0.150476Jy sigma=1.756103 ! Inverting map ! Your choice of large map pixels excluded 3.57% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0422542 Jy ! Component: 100 - total flux cleaned = 0.0706706 Jy ! Total flux subtracted in 100 components = 0.0706706 Jy ! Clean residual min=-0.020003 max=0.025305 Jy/beam ! Clean residual mean=0.000036 rms=0.004019 Jy/beam ! Combined flux in latest and established models = 1.18383 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 1.18383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133953Jy sigma=1.473261 ! Fit after self-cal, rms=0.133187Jy sigma=1.463629 ! Inverting map ! Your choice of large map pixels excluded 3.57% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.57% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec ! Estimated beam: bmin=0.8224 mas, bmaj=1.581 mas, bpa=10.77 degrees ! Estimated noise=1.58796 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0304883 Jy ! Component: 100 - total flux cleaned = 0.0485084 Jy ! Component: 150 - total flux cleaned = 0.0596716 Jy ! Component: 200 - total flux cleaned = 0.0636935 Jy ! Total flux subtracted in 200 components = 0.0636935 Jy ! Clean residual min=-0.014343 max=0.020647 Jy/beam ! Clean residual mean=-0.000012 rms=0.003385 Jy/beam ! Combined flux in latest and established models = 1.24752 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 1.24752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126340Jy sigma=1.337486 ! Fit after self-cal, rms=0.125856Jy sigma=1.330469 ! Inverting map ! Your choice of large map pixels excluded 3.57% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec ! Added new window around map position (-4.8, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128749 Jy ! Component: 100 - total flux cleaned = 0.0141314 Jy ! Component: 150 - total flux cleaned = 0.0148532 Jy ! Component: 200 - total flux cleaned = 0.0151917 Jy ! Total flux subtracted in 200 components = 0.0151917 Jy ! Clean residual min=-0.014132 max=0.018064 Jy/beam ! Clean residual mean=-0.000008 rms=0.003226 Jy/beam ! Combined flux in latest and established models = 1.26272 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 1.26272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122327Jy sigma=1.291018 ! Fit after self-cal, rms=0.122093Jy sigma=1.288217 ! Inverting map ! Your choice of large map pixels excluded 3.57% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8224 x 1.581 at 10.77 degrees (North through East) ! Clean map min=-0.013034 max=0.94837 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.95 HN 1.36 ON 0.96 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.94 HN 1.08 KP 1.00 LA 1.00 ! NL 1.04 PT 1.02 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.05 HN 1.00 KP 1.00 ! LA 0.99 NL 0.98 OV 0.97 PT 1.01 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.00* HN 1.02 KP 1.00 ! LA 0.97 MK 1.00 NL 0.98 OV 0.95 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 HN 1.14 KP 0.96 LA 0.98 ! MK 0.97 NL 1.00 OV 0.98 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.91 HN 1.45 ON 0.92 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.91 HN 1.08 KP 1.01 LA 1.04 ! NL 1.03 PT 1.01 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.09 HN 1.02 KP 1.00 ! LA 0.99 NL 0.98 OV 0.97 PT 1.00 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.00* HN 1.01 KP 1.00 ! LA 0.98 MK 0.97 NL 0.99 OV 0.96 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 HN 1.13 KP 0.97 LA 0.96 ! MK 0.97 NL 1.01 OV 0.97 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.93 HN 1.42 ON 0.98 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.08 HN 1.08 KP 0.98 LA 1.04 ! NL 1.03 PT 1.01 SC 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.04 HN 1.03 KP 1.02 ! LA 1.01 NL 0.99 OV 0.96 PT 1.00 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 1.00* HN 1.00 KP 1.00 ! LA 1.00 MK 1.01 NL 0.99 OV 0.95 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 HN 1.11 KP 0.95 LA 0.98 ! MK 0.97 NL 1.01 OV 0.97 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.04 HN 1.40 ON 1.08 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.20 HN 1.06 KP 1.01 LA 1.00 ! NL 1.04 PT 1.02 SC 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.05 HN 1.02 KP 1.00 ! LA 0.98 NL 1.01 OV 0.97 PT 1.01 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.00* HN 1.03 KP 0.98 ! LA 0.98 MK 0.99 NL 0.99 OV 0.95 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 HN 1.11 KP 0.95 LA 0.96 ! MK 0.97 NL 1.03 OV 0.96 PT 0.96 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.122093Jy sigma=1.288217 ! Fit after self-cal, rms=0.100565Jy sigma=1.054832 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.7% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec ! Estimated beam: bmin=0.8624 mas, bmaj=1.706 mas, bpa=7.305 degrees ! Estimated noise=1.58985 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00654604 Jy ! Component: 100 - total flux cleaned = 0.00576163 Jy ! Component: 150 - total flux cleaned = 0.00530853 Jy ! Component: 200 - total flux cleaned = 0.00469843 Jy ! Total flux subtracted in 200 components = 0.00469843 Jy ! Clean residual min=-0.009061 max=0.009167 Jy/beam ! Clean residual mean=-0.000001 rms=0.001998 Jy/beam ! Combined flux in latest and established models = 1.26741 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 1.26741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099138Jy sigma=1.034677 ! Fit after self-cal, rms=0.099060Jy sigma=1.032971 ! Inverting map ! Your choice of large map pixels excluded 3.7% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099060Jy sigma=1.032971 ! Fit after self-cal, rms=0.096165Jy sigma=0.992943 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.7% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec ! Estimated beam: bmin=0.8631 mas, bmaj=1.705 mas, bpa=7.306 degrees ! Estimated noise=1.59031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0040725 Jy ! Component: 100 - total flux cleaned = -0.00536332 Jy ! Component: 150 - total flux cleaned = -0.00574655 Jy ! Component: 200 - total flux cleaned = -0.00608318 Jy ! Total flux subtracted in 200 components = -0.00608318 Jy ! Clean residual min=-0.008439 max=0.008141 Jy/beam ! Clean residual mean=-0.000005 rms=0.001718 Jy/beam ! Combined flux in latest and established models = 1.26133 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 1.26133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095448Jy sigma=0.980669 ! Fit after self-cal, rms=0.095383Jy sigma=0.980123 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.7% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000409345 Jy ! Component: 100 - total flux cleaned = -0.000858728 Jy ! Component: 150 - total flux cleaned = -0.000999051 Jy ! Component: 200 - total flux cleaned = -0.00126683 Jy ! Total flux subtracted in 200 components = -0.00126683 Jy ! Clean residual min=-0.008164 max=0.007681 Jy/beam ! Clean residual mean=-0.000004 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 1.26006 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 79 components and 1.26006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094973Jy sigma=0.974018 ! Fit after self-cal, rms=0.094915Jy sigma=0.973634 ! Inverting map ! Your choice of large map pixels excluded 3.7% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094915Jy sigma=0.973634 ! Fit after self-cal, rms=0.093471Jy sigma=0.928983 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.7% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec ! Estimated beam: bmin=0.8626 mas, bmaj=1.704 mas, bpa=7.318 degrees ! Estimated noise=1.58817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224251 Jy ! Component: 100 - total flux cleaned = -0.00032453 Jy ! Component: 150 - total flux cleaned = -0.000695535 Jy ! Component: 200 - total flux cleaned = -0.00116438 Jy ! Total flux subtracted in 200 components = -0.00116438 Jy ! Clean residual min=-0.006796 max=0.005748 Jy/beam ! Clean residual mean=-0.000004 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 1.2589 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 1.2589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093054Jy sigma=0.923795 ! Fit after self-cal, rms=0.093005Jy sigma=0.923411 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.7% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000295455 Jy ! Component: 100 - total flux cleaned = -0.000729817 Jy ! Component: 150 - total flux cleaned = -0.00104158 Jy ! Component: 200 - total flux cleaned = -0.00124154 Jy ! Total flux subtracted in 200 components = -0.00124154 Jy ! Clean residual min=-0.006536 max=0.005701 Jy/beam ! Clean residual mean=-0.000003 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 1.25766 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 94 components and 1.25766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092738Jy sigma=0.920098 ! Fit after self-cal, rms=0.092703Jy sigma=0.919828 ! Inverting map ! Your choice of large map pixels excluded 3.7% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092703Jy sigma=0.919828 ! Fit after self-cal, rms=0.092632Jy sigma=0.919310 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.7% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec ! Estimated beam: bmin=2.07 mas, bmaj=4.063 mas, bpa=-4.595 degrees ! Estimated noise=1.98955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00345372 Jy ! Component: 100 - total flux cleaned = -0.00460627 Jy ! Component: 150 - total flux cleaned = -0.00489837 Jy ! Component: 200 - total flux cleaned = -0.00509693 Jy ! Total flux subtracted in 200 components = -0.00509693 Jy ! Clean residual min=-0.005203 max=0.005913 Jy/beam ! Clean residual mean=-0.000008 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 1.25256 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 1.25256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092521Jy sigma=0.918236 ! Fit after self-cal, rms=0.092520Jy sigma=0.918134 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.7% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.38183e-05 Jy ! Component: 100 - total flux cleaned = -0.000107647 Jy ! Component: 150 - total flux cleaned = -0.000165083 Jy ! Component: 200 - total flux cleaned = -0.000219068 Jy ! Total flux subtracted in 200 components = -0.000219068 Jy ! Clean residual min=-0.005195 max=0.005775 Jy/beam ! Clean residual mean=-0.000008 rms=0.001531 Jy/beam ! Combined flux in latest and established models = 1.25234 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 1.25234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092472Jy sigma=0.917666 ! Fit after self-cal, rms=0.092466Jy sigma=0.917586 ! Inverting map ! Your choice of large map pixels excluded 3.7% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 3.7% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec ! Estimated beam: bmin=0.8623 mas, bmaj=1.704 mas, bpa=7.291 degrees ! Estimated noise=1.58624 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8623 x 1.704 at 7.291 degrees (North through East) ! Clean map min=-0.0067539 max=0.95581 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092466Jy sigma=0.917586 ! Fit after self-cal, rms=0.086058Jy sigma=0.786249 ! Inverting map and beam ! Your choice of large map pixels excluded 3.7% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec ! Estimated beam: bmin=0.8622 mas, bmaj=1.704 mas, bpa=7.359 degrees ! Estimated noise=1.5842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000735987 Jy ! Component: 100 - total flux cleaned = -0.000940062 Jy ! Component: 150 - total flux cleaned = -0.00122019 Jy ! Component: 200 - total flux cleaned = -0.00139452 Jy ! Total flux subtracted in 200 components = -0.00139452 Jy ! Clean residual min=-0.005629 max=0.005654 Jy/beam ! Clean residual mean=-0.000004 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 1.25095 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 1.25095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085824Jy sigma=0.783164 ! Fit after self-cal, rms=0.085793Jy sigma=0.782968 ! Inverting map ! Your choice of large map pixels excluded 3.7% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000295998 Jy ! Component: 100 - total flux cleaned = -0.000294776 Jy ! Component: 150 - total flux cleaned = -0.000370956 Jy ! Component: 200 - total flux cleaned = -0.000442979 Jy ! Total flux subtracted in 200 components = -0.000442979 Jy ! Clean residual min=-0.005565 max=0.005622 Jy/beam ! Clean residual mean=-0.000004 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 1.2505 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 116 components and 1.2505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085615Jy sigma=0.780887 ! Fit after self-cal, rms=0.085595Jy sigma=0.780741 ! Inverting map ! Your choice of large map pixels excluded 3.7% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085595Jy sigma=0.780741 ! Fit after self-cal, rms=0.085554Jy sigma=0.780408 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.7% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec ! Estimated beam: bmin=0.7241 mas, bmaj=1.425 mas, bpa=10.39 degrees ! Estimated noise=1.83823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.755203 Jy ! Component: 100 - total flux cleaned = 0.963951 Jy ! Component: 150 - total flux cleaned = 1.06915 Jy ! Component: 200 - total flux cleaned = 1.12948 Jy ! Total flux subtracted in 200 components = 1.12948 Jy ! Clean residual min=-0.014104 max=0.030340 Jy/beam ! Clean residual mean=0.000057 rms=0.003087 Jy/beam ! Combined flux in latest and established models = 1.12948 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 1.12948 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 3.7% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec ! Estimated beam: bmin=0.8621 mas, bmaj=1.704 mas, bpa=7.333 degrees ! Estimated noise=1.58296 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0477969 Jy ! Component: 100 - total flux cleaned = 0.0735871 Jy ! Component: 150 - total flux cleaned = 0.0886995 Jy ! Component: 200 - total flux cleaned = 0.0987462 Jy ! Total flux subtracted in 200 components = 0.0987462 Jy ! Clean residual min=-0.006966 max=0.008371 Jy/beam ! Clean residual mean=0.000007 rms=0.001611 Jy/beam ! Combined flux in latest and established models = 1.22823 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 42 components and 1.22823 Jy ! Inverting map ! Your choice of large map pixels excluded 3.7% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec ! Added new window around map position (1.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00716095 Jy ! Component: 100 - total flux cleaned = 0.0117962 Jy ! Component: 150 - total flux cleaned = 0.0145785 Jy ! Component: 200 - total flux cleaned = 0.0158135 Jy ! Total flux subtracted in 200 components = 0.0158135 Jy ! Clean residual min=-0.006364 max=0.006135 Jy/beam ! Clean residual mean=0.000002 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 1.24404 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 1.24404 Jy ! Inverting map ! Your choice of large map pixels excluded 3.7% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.7% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec ! Estimated beam: bmin=2.07 mas, bmaj=4.06 mas, bpa=-4.519 degrees ! Estimated noise=1.98615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328616 Jy ! Component: 100 - total flux cleaned = 0.0032888 Jy ! Component: 150 - total flux cleaned = 0.00329172 Jy ! Component: 200 - total flux cleaned = 0.00329495 Jy ! Total flux subtracted in 200 components = 0.00329495 Jy ! Clean residual min=-0.005599 max=0.006107 Jy/beam ! Clean residual mean=-0.000003 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 1.24733 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113507 Jy ! Component: 100 - total flux cleaned = 0.0001122 Jy ! Component: 150 - total flux cleaned = 0.000112944 Jy ! Component: 200 - total flux cleaned = 0.000113722 Jy ! Total flux subtracted in 200 components = 0.000113722 Jy ! Clean residual min=-0.005435 max=0.005873 Jy/beam ! Clean residual mean=-0.000004 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 1.24745 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 91 components and 1.24745 Jy ! Inverting map ! Your choice of large map pixels excluded 3.7% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 3.7% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec ! Estimated beam: bmin=0.8621 mas, bmaj=1.704 mas, bpa=7.333 degrees ! Estimated noise=1.58296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000497887 Jy ! Component: 100 - total flux cleaned = 0.000350204 Jy ! Component: 150 - total flux cleaned = 0.000350999 Jy ! Component: 200 - total flux cleaned = 0.000226402 Jy ! Total flux subtracted in 200 components = 0.000226402 Jy ! Clean residual min=-0.005748 max=0.005761 Jy/beam ! Clean residual mean=-0.000002 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 1.24767 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 1.24767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087267Jy sigma=0.786580 ! Fit after self-cal, rms=0.087088Jy sigma=0.783073 wmodel J0702-1951_X_map.mod ! Writing 106 model components to file: J0702-1951_X_map.mod wobs J0702-1951_X_uvs.fits ! Writing UV FITS file: J0702-1951_X_uvs.fits wwins J0702-1951_X_map.win ! wwins: Wrote 5 windows to J0702-1951_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 3.7% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136054 Jy ! Component: 100 - total flux cleaned = 0.00206542 Jy ! Component: 150 - total flux cleaned = 0.00207035 Jy ! Component: 200 - total flux cleaned = 0.00188553 Jy ! Component: 250 - total flux cleaned = 0.00179248 Jy ! Component: 300 - total flux cleaned = 0.00143247 Jy ! Component: 350 - total flux cleaned = 0.00125871 Jy ! Component: 400 - total flux cleaned = 0.00125943 Jy ! Component: 450 - total flux cleaned = 0.00134414 Jy ! Component: 500 - total flux cleaned = 0.00101029 Jy ! Component: 550 - total flux cleaned = 0.000929742 Jy ! Component: 600 - total flux cleaned = 0.000929402 Jy ! Component: 650 - total flux cleaned = 0.000447154 Jy ! Component: 700 - total flux cleaned = 0.000368587 Jy ! Component: 750 - total flux cleaned = -2.27456e-05 Jy ! Component: 800 - total flux cleaned = -0.000177527 Jy ! Component: 850 - total flux cleaned = -0.000561671 Jy ! Component: 900 - total flux cleaned = -0.000713923 Jy ! Component: 950 - total flux cleaned = -0.000790297 Jy ! Component: 1000 - total flux cleaned = -0.0013112 Jy ! Component: 1050 - total flux cleaned = -0.00145879 Jy ! Component: 1100 - total flux cleaned = -0.00182377 Jy ! Component: 1150 - total flux cleaned = -0.00211308 Jy ! Component: 1200 - total flux cleaned = -0.00218409 Jy ! Component: 1250 - total flux cleaned = -0.0025401 Jy ! Component: 1300 - total flux cleaned = -0.00246949 Jy ! Component: 1350 - total flux cleaned = -0.00267955 Jy ! Component: 1400 - total flux cleaned = -0.00254181 Jy ! Component: 1450 - total flux cleaned = -0.00267913 Jy ! Component: 1500 - total flux cleaned = -0.00267972 Jy ! Component: 1550 - total flux cleaned = -0.00268 Jy ! Component: 1600 - total flux cleaned = -0.00281388 Jy ! Component: 1650 - total flux cleaned = -0.00274743 Jy ! Component: 1700 - total flux cleaned = -0.00274645 Jy ! Component: 1750 - total flux cleaned = -0.00300736 Jy ! Component: 1800 - total flux cleaned = -0.00300699 Jy ! Component: 1850 - total flux cleaned = -0.00281275 Jy ! Component: 1900 - total flux cleaned = -0.00262158 Jy ! Component: 1950 - total flux cleaned = -0.00274817 Jy ! Component: 2000 - total flux cleaned = -0.00262256 Jy ! Component: 2050 - total flux cleaned = -0.002685 Jy ! Component: 2100 - total flux cleaned = -0.00312069 Jy ! Component: 2150 - total flux cleaned = -0.00281086 Jy ! Component: 2200 - total flux cleaned = -0.00268818 Jy ! Component: 2250 - total flux cleaned = -0.00250482 Jy ! Component: 2300 - total flux cleaned = -0.00280801 Jy ! Component: 2350 - total flux cleaned = -0.00256691 Jy ! Component: 2400 - total flux cleaned = -0.00250617 Jy ! Component: 2450 - total flux cleaned = -0.002388 Jy ! Component: 2500 - total flux cleaned = -0.00256587 Jy ! Component: 2550 - total flux cleaned = -0.00256568 Jy ! Component: 2600 - total flux cleaned = -0.00233229 Jy ! Component: 2650 - total flux cleaned = -0.00256429 Jy ! Component: 2700 - total flux cleaned = -0.00233336 Jy ! Component: 2750 - total flux cleaned = -0.00210404 Jy ! Component: 2800 - total flux cleaned = -0.00227533 Jy ! Component: 2850 - total flux cleaned = -0.00199121 Jy ! Component: 2900 - total flux cleaned = -0.0019349 Jy ! Component: 2950 - total flux cleaned = -0.00171047 Jy ! Component: 3000 - total flux cleaned = -0.00165503 Jy ! Component: 3050 - total flux cleaned = -0.00148867 Jy ! Component: 3100 - total flux cleaned = -0.00154382 Jy ! Component: 3150 - total flux cleaned = -0.00143348 Jy ! Component: 3200 - total flux cleaned = -0.00137863 Jy ! Component: 3250 - total flux cleaned = -0.00110706 Jy ! Component: 3300 - total flux cleaned = -0.00099906 Jy ! Component: 3350 - total flux cleaned = -0.000891411 Jy ! Component: 3400 - total flux cleaned = -0.000516768 Jy ! Component: 3450 - total flux cleaned = -0.000730067 Jy ! Component: 3500 - total flux cleaned = -0.000412321 Jy ! Component: 3550 - total flux cleaned = -0.000254425 Jy ! Component: 3600 - total flux cleaned = -9.72512e-05 Jy ! Component: 3650 - total flux cleaned = 0.00011161 Jy ! Component: 3700 - total flux cleaned = -4.44564e-05 Jy ! Component: 3750 - total flux cleaned = 0.000265511 Jy ! Component: 3800 - total flux cleaned = 0.000368636 Jy ! Component: 3850 - total flux cleaned = 0.000215053 Jy ! Component: 3900 - total flux cleaned = 0.000469792 Jy ! Component: 3950 - total flux cleaned = 0.000520526 Jy ! Component: 4000 - total flux cleaned = 0.000621564 Jy ! Component: 4050 - total flux cleaned = 0.000772361 Jy ! Total flux subtracted in 4096 components = 0.000972515 Jy ! Clean residual min=-0.002786 max=0.002652 Jy/beam ! Clean residual mean=-0.000000 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 1.24865 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 418 components and 1.24865 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J0702-1951_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 3.7% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8621 x 1.704 at 7.333 degrees (North through East) ! Clean map min=-0.0052844 max=0.96353 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J0702-1951_X_map.fits wmodel /scr/pima/rv119_uvs/J0702-1951_X_map.mod ! Writing 418 model components to file: /scr/pima/rv119_uvs/J0702-1951_X_map.mod wobs /scr/pima/rv119_uvs/J0702-1951_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J0702-1951_X_uvs.fits wwins /scr/pima/rv119_uvs/J0702-1951_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv119_uvs/J0702-1951_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.963534 invert ! Inverting map ! Your choice of large map pixels excluded 3.7% of the data. ! The x-axis pixel size should ideally be below 0.1651 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000844402 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.262908 0.262908 0.525816 1.05163 2.10326 4.20653 8.41305 16.8261 33.6522 67.3044 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.963 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1141.08 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J0702-1951_X_dfm.log closed on Sun Dec 17 11:34:06 2017